java中Flash remoting调用servlet[Java编程]

服务器:jrun4

组件:flash remoting components as2.0

软件:flash mx 2004 pro

在安装好后,翻开jrun4的管理页面,进入页面之后你会看到jrun已经成立好了3个服务器,辨别是admin,default和samples,我们利用的服务器为default,对与flash remoting的相关用法可参照lwanchen的flashremoting实践（三）-hello world for java:http://www.riacn.com/web/showArticle.asp?id=111

１．在C:jrun4serversdefaultdefault-eardefault-warWEB-INF的web.xml中加入以下的标志:

<servlet> <servlet-name>MyServlet</servlet-name> <display-name>MyServlet</display-name> <description>This is a servlet of H2O</description> <servlet-class>MyServlet</servlet-class> </servlet>

２．将编译好的MyServlet.class这个servlet放在classes

MyServlet.java为

import javax.servlet.*;
import java.io.IOException;
import java.util.List;

public class MyServlet implements Servlet {
private String message = null;

public void init(ServletConfig config) throws ServletException {
message = "Hello from MyServlet";
}

public void service(ServletRequest request, ServletResponse response)
throws ServletException, IOException {
request.setAttribute("FLASH.RESULT", message);
}

public String getServletInfo() {
return "A test servlet.";
}

public ServletConfig getServletConfig() {
return null;
}

public void destroy() {
message = null;
}
}

３．在flash mx 2004 pro中的调用办法为:

import mx.remoting.NetServices;
import mx.remoting.Connection;
NetServices.setDefaultGatewayUrl("http://localhost:8100/flashservices/gateway";);
gatewayConnnection = NetServices.createGatewayConnection();
flashtestService = gatewayConnnection.getService("",this); flashtestService.MyServlet();
function MyServlet_Result(result){
users= result; trace(users);
}

ok! 就是这么简单,但可耗费了我不少的心血呀,但愿大家爱惜,也祝大家能一次搞定!